67620060120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1338481}}^1$

素因数の和:1338916

約数の個数: 64

約数和(自身を含む): 203342185440

約数和(自身を除く): 135722125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 50520, 1338481, 2676962, 4015443, 5353924, 6692405, 8030886, 10707848, 13384810, 16061772, 20077215, 26769620, 32123544, 40154430, 53539240, 80308860, 160617720, 563500501, 1127001002, 1690501503, 2254002004, 2817502505, 3381003006, 4508004008, 5635005010, 6762006012, 8452507515, 11270010020, 13524012024, 16905015030, 22540020040, 33810030060, 67620060120]

約数ペア:

[(1, 67620060120), (2, 33810030060), (3, 22540020040), (4, 16905015030), (5, 13524012024), (6, 11270010020), (8, 8452507515), (10, 6762006012), (12, 5635005010), (15, 4508004008), (20, 3381003006), (24, 2817502505), (30, 2254002004), (40, 1690501503), (60, 1127001002), (120, 563500501), (421, 160617720), (842, 80308860), (1263, 53539240), (1684, 40154430), (2105, 32123544), (2526, 26769620), (3368, 20077215), (4210, 16061772), (5052, 13384810), (6315, 10707848), (8420, 8030886), (10104, 6692405), (12630, 5353924), (16840, 4015443), (25260, 2676962), (50520, 1338481)]